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Hi,<br>
i think the problem is with a backup / restore from an old postgis
version to a new postgis version. The postgis function are
differents between 2 version and you cannot juste restore the
database even if you don't install the extension (the definition of
the old functions are not in the executable file from the new
installation). In the Postgis documentation you can find a perl
tools wich analyze a backup file and delete what can be in conflict
before process the pg_restore. The chapter '<small>2.9.2. Hard
upgrade</small>' in the folowwing page is probably the solution :<br>
<a
href="http://www.postgis.org/documentation/manual-svn/postgis_installation.html#hard_upgrade">http://www.postgis.org/documentation/manual-svn/postgis_installation.html#hard_upgrade</a><br>
have a nice day.<br>
Alain.
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